The Casio F-91W is easily one of the most iconic and popular watches worldwide. But what’s cool about having the same exact thing as millions of other people? Not much, unless of course you modify it ...

If you try and reimagine a timeless classic, please reconsider. A perfect example of something that doesn’t need fixing but has been taken on as a design challenge is the Casio F-91W. Created in 1989, ...

A few years ago Joey Castillo introduced Sensor Watch, a $35 board designed to fit inside the shell of a Casio F-91W wristwatch, giving a classic watch some modern hardware including an ARM Cortex-M0+ ...

The Casio F-91W is a classic digital wristwatch that’s been in constant production since it was first released in 1989. With a $20 starting price, the watch offers a water resistant design, an LED ...

Activate Matrix mode on your Casio F-91W and determine whether or not it's authentic! Trump says House Republicans should vote to release Epstein files As California highway slides toward sea, the fix ...

A new project soon to be launched via Crown Supply provides an easy way for you to transform a classic Casio watch into a hackable ARM Cortex M0+ wearable. The open source Sensor Watch is an upgrade ...